:root{--bg:#fbf7f2;--paper:#fffdfa;--ink:#28232b;--muted:#726a76;--line:#eadfda;--accent:#d85c68;--accent2:#6c6fb3;--soft:#f6e9e8;--soft2:#ececf8;--dark:#26222c;--shadow:0 18px 50px rgba(49,39,49,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.8;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:12px;z-index:99;background:#fff;padding:8px 12px;border-radius:8px}.topbar{position:sticky;top:0;z-index:40;background:rgba(251,247,242,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.topbar-inner{max-width:1120px;height:68px;margin:auto;padding:0 20px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand img,.footer-brand img{max-height:28px;object-fit:contain}.brand span{display:grid;line-height:1.15}.brand strong{font-size:16px}.brand small{font-size:10px;color:var(--muted);letter-spacing:.08em}.desktop-nav{display:flex;gap:4px;margin-left:auto}.desktop-nav a,.top-actions button,.topic-strip a{padding:9px 12px;border-radius:999px}.desktop-nav a:hover,.topic-strip a:hover{background:var(--soft)}.top-actions{display:flex;gap:8px}.top-actions button,.drawer-head button{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:12px;padding:9px 12px;cursor:pointer}.top-actions .accent{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 8px 22px rgba(216,92,104,.2)}.topic-strip{background:var(--paper);border-bottom:1px solid var(--line)}.topic-strip>div{max-width:1120px;margin:auto;padding:7px 20px;display:flex;gap:4px;overflow:auto;white-space:nowrap}.site-main{min-height:70vh}.wrap{max-width:1040px;margin:0 auto;padding:44px 20px 80px}.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}.hero-copy,.hero-media,.panel,.article-head,.content-block{background:var(--paper);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.hero-copy{padding:42px}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--accent);font-weight:700;font-size:13px;letter-spacing:.06em}.hero h1,.article-head h1{font-size:clamp(30px,5vw,54px);line-height:1.14;margin:12px 0 18px;letter-spacing:-.04em}.hero p,.article-head p{font-size:16px;color:#4f4753}.hero-media{padding:18px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--soft),var(--soft2))}.media-slot{width:100%;min-height:150px;border-radius:18px;background:linear-gradient(135deg,#f9efec,#eeeefa);display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.hero-media .media-slot{height:100%;min-height:340px}.h160{height:160px}.h168{height:168px}.square{width:240px;height:200px}.app-shot{width:240px;height:320px}.banner{height:200px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border:1px solid var(--line);border-radius:13px;background:#fff;font-weight:700}.button.primary{background:linear-gradient(135deg,var(--accent),#e98170);border-color:transparent;color:#fff;box-shadow:0 8px 24px rgba(216,92,104,.22)}.button:hover{transform:translateY(-1px)}.button:focus-visible,.top-actions button:focus-visible,a:focus-visible{outline:2px solid var(--accent2);outline-offset:3px}.section-title{display:flex;align-items:end;justify-content:space-between;gap:24px;margin:56px 0 18px}.section-title h2{font-size:28px;line-height:1.2;margin:0}.section-title p{margin:0;color:var(--muted);max-width:560px}.editorial-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.panel{padding:24px}.panel h3{margin:8px 0 8px;font-size:20px}.panel p{margin:0;color:#564e59}.panel .media-slot{margin-bottom:18px}.span7{grid-column:span 7}.span5{grid-column:span 5}.span4{grid-column:span 4}.span8{grid-column:span 8}.tag{display:inline-flex;padding:5px 9px;border-radius:999px;background:var(--soft2);color:var(--accent2);font-size:12px;font-weight:700}.rail-list{display:grid;gap:12px}.rail-item{display:grid;grid-template-columns:110px 1fr;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.rail-item:last-child{border-bottom:0}.rail-item .media-slot{height:86px;min-height:0}.rail-item h3{margin:0 0 4px}.rail-item p{margin:0;color:var(--muted)}.article-head{padding:38px;margin-bottom:18px;background:linear-gradient(145deg,var(--paper),#f7f2f8)}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:12px}.content-block{padding:30px;margin:16px 0}.content-block h2{font-size:22px;margin:0 0 10px}.content-block p{margin:0 0 14px}.content-block p:last-child{margin-bottom:0}.article-media{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:start}.article-media .media-slot{height:190px}.note-box{border-left:4px solid var(--accent);background:var(--soft);padding:18px 20px;border-radius:0 16px 16px 0}.faq-list details{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin:12px 0}.faq-list summary{font-weight:800;cursor:pointer}.faq-list p{margin:10px 0 0;color:#554d58}.site-footer{background:var(--dark);color:#f5edf3;padding:54px 20px 82px}.footer-inner{max-width:1040px;margin:auto}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:28px}.footer-brand div{display:grid}.footer-brand span{font-size:11px;color:#c8bac8}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.footer-grid h2{font-size:14px;color:#dca8b0}.footer-grid a{display:block;color:#e8dfe6;padding:4px 0}.footer-note{border-top:1px solid #4b4350;margin-top:28px;padding-top:20px;color:#cabfca}.overlay{position:fixed;inset:0;background:rgba(28,23,30,.46);z-index:70}.drawer,.search-layer{position:fixed;inset:0;z-index:80;visibility:hidden;pointer-events:none;display:flex}.drawer{align-items:flex-start;justify-content:center;padding:88px 18px 18px}.drawer.is-open,.search-layer.is-open{visibility:visible;pointer-events:auto}.drawer-card,.search-card{width:min(880px,100%);max-height:80vh;overflow:auto;background:var(--paper);border-radius:24px;border:1px solid var(--line);box-shadow:0 30px 90px rgba(0,0,0,.22);padding:24px}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}.drawer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.drawer-groups h2{font-size:13px;color:var(--accent);text-transform:uppercase}.drawer-groups a{display:block;padding:11px 0;border-bottom:1px solid var(--line)}.drawer-groups b,.drawer-groups span{display:block}.drawer-groups span{font-size:12px;color:var(--muted);line-height:1.5;margin-top:3px}.search-layer{justify-content:flex-end;align-items:flex-start;padding:84px 24px}.search-card{width:min(440px,100%)}.search-card input{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);outline:none}.search-results{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.search-results a{padding:12px;border-radius:12px;background:var(--soft2)}.layer-open{overflow:hidden}.mobile-bottom{display:none}@media(max-width:820px){.desktop-nav,.topic-strip{display:none}.topbar-inner{padding:0 14px;gap:10px}.brand small{display:none}.top-actions{margin-left:auto}.top-actions button{padding:8px 10px}.hero{grid-template-columns:1fr}.hero-copy{padding:28px}.hero-media .media-slot{min-height:240px}.editorial-grid{grid-template-columns:1fr}.span7,.span5,.span4,.span8{grid-column:1}.section-title{align-items:start;flex-direction:column;gap:8px}.drawer-groups{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.wrap{padding:28px 16px 90px}.article-head{padding:28px}.article-media{grid-template-columns:1fr}.article-media .media-slot{height:180px}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:50;background:rgba(255,253,250,.96);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;padding:12px 4px;font-size:13px}.site-footer{padding-bottom:104px}}@media(max-width:520px){.drawer-groups,.footer-grid{grid-template-columns:1fr}.search-layer{padding:72px 12px 12px}.drawer{padding:76px 12px 12px}.search-results{grid-template-columns:1fr}.hero h1,.article-head h1{font-size:34px}.square,.app-shot{width:100%}.rail-item{grid-template-columns:86px 1fr}.top-actions button:first-child{display:none}}